查询词典 four-dimensional

The atomic coherences in four and three level systems are discussed in this thesis:1Atomic coherence effects in four-level N-type atomic system are discussed.

为此，我们对此做了一系列深入研究，本文的主体内容有二：第一，研究了N型四能级原子系统中的原子相干效应。

So the altar shall be four cubits; and from the altar and upward shall be four horns.

坛上的供台，高四肘。供台的四拐角上都有角。

The AAL North Asia service currently employs four modern multi-purpose tween deckers 30,000 dwt vessels and the AAL South East Asia service also employ four multi-purpose tween deckers but slightly smaller in capacity which is at 23,000 dwt.

这些船只特别适宜于装载成套的件杂货，钢铁，重机械，车辆及集装箱。澳亚北亚船只的船吊更是能操作重达200吨的大件货物，澳亚东南亚船只的船吊也可操作78吨的重物。

Figure 2 shows a repeating sequence of four conjunctions of Sun and Tide, demarking the four cardinal events which divide the seasons of the year.

图例二显示了一种日月间的四个周期连接，周而复始不断重复，明显划分出四季的区分。

Thirdly, the bookbinding equipment and the detent have been innovatively designed with Innovative Theory of Yan Hongsen. Four kinds of new bookbinding equipments and fifty-four kinds of new detents have attained. So a lot of the optimization design of the automatic bookbinding machine can be got.

三、运用颜氏创造性设计法，对上、下装订机构和制动器进行创新设计，共获得四种新型的装订机构和五十四种新型的制动器机构，为多方案的最优化设计奠定了基础。

Give me four eights and two four s, please.

请给我四张8 分邮票和两张4 分邮票。

Other Northstar firsts on the XLR include four-cam continuously variable valve timing; electronically controlled, hydraulically actuated intake and exhaust cam phasers on all four camshafts for extra control; electronic throttle control; low restriction intake and exhaust manifolds and cylinder head ports; close coupled catalytic converters mounted directly adjacent to the exhaust manifolds; and a new air induction system, redesigned for enhanced capacity and noise attenuation.

Other北极星上首创的XLR包括四凸轮连续可变气门正时，电子控制，液压驱动进排气上的额外控制所有四个凸轮轴凸轮相位调节；电子节气门控制；低，限制进气和排气管和缸盖港口；紧密耦合催化转化器直接安装毗邻的排气管，以及一个新的空气感应系统，增强能力和噪声衰减重新设计。

Oh, what will be able to think on the ah, which is currently one of the best word-of-mouth, like if foreign language, three in the eighth foreign language schools are also good that good science in the Second Division four Chinese, but now hear this II Two die, four school teacher in expansion as a bit behind, and I do not have a lot of high school, ha ha, with the exception of one do not know in which good, I high school at the time of the second well, I am a Sister on the Fourth, I feel like it.

哦，想上哪就能上哪啊，目前一中口碑最好，要是想学外语，三中有第八外国语中学也不错，原来二中理科好四中文科好，但现在听说二中这两年不行了，四中因为扩校师资也有点跟不上了，我已经不上高中很多年，哈哈，也不知道除了一中哪个还不错，我高中上的二中当时还不错，我一个妹妹上的四中我感觉也就那样。

The base possessing connected four holes is a cubic platform made from organic glass in side length 7cm. Exits of four holes are connected to sample holder, pressure measuring system, pressure feed system and unloading valve.

测量基座是四孔底部相连、边长为7cm的立方体有机玻璃块平台，四孔出口分别与样品支架、压力测量系统、压力给进系统和卸荷阀相连接。

And his company, that is, those who were numbered of them: fifty-four thousand four hundred.

2：6 他军队被数点的，有五万四千四百名。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。